I have two questions about latex_language:
1)is it true that all it does is prevent the text from being spell
checked (and bluelined)? And
2) is is also true that it differs from ignore_language in that the
latter means that language _changes_ are ignored ... meaning that, if
you have a piece of ignore_language text in the middle of French, it
will be spell checked as French text, but if you have a piece of
_latex_language text in the same place, it will not?
Would it be a good idea to rename latex_language to no_language?
It is usable in all places where code-like stuff is being included.
Generally only natural language should be spell checked.